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China DCY Hard-Toothed Surface Gearbox Speed Reducer | Reliable Suppliers & Factory for Conical Cylindrical Gear Reducers
โ๏ธ Product Features
- ๐ง The main parameters such as center distance and nominal transmission ratio have all been optimized in design, and the main components and parts have good interchangeability.
- ๐ฉ All gears are made of high-quality alloy steel through carburizing and quenching, with a tooth surface hardness of HRC54โ62.
- ๐ Small in size, light in weight, high in precision, large in load capacity, high in efficiency, long in service life, high in reliability, smooth in transmission and low in noise.
- ๐ก๏ธ Generally, oil pool lubrication and natural cooling are adopted. When the heat power cannot meet the requirements, circulating oil lubrication or fan and cooling coil cooling can be used.
๐ Conditions of Use
- โก The maximum speed of the input shaft of the reducer shall not exceed 1500 r/min.
- ๐ The peripheral speed of the gear shall not exceed 20 m/s.
- ๐ก๏ธ Working environment: -40 to 50โ. If the temperature is below 0โ, the lubricating oil should be preheated to above 0โ before starting. This reducer can be used for operation in both forward and reverse directions.
- ๐ญ It can be widely applied in industrial sectors such as metallurgy, mining, chemical engineering, building materials, lifting, transportation, textile, papermaking, instruments, plastics, rubber, construction machinery, and energy.
๐ ๏ธ Maintenance
- ๐ Regularly check the oil level: Check the oil level once a month or every 500 hours of operation to ensure it is within the specified range.
๐ข๏ธ Regularly Change the Lubricating Oil
(1) First Oil Change: The first oil change should be carried out 36 hours after the first operation to remove the metal shavings produced during the running-in period.
(2) Subsequent Oil Change: After that, depending on the working environment and load conditions, the lubricating oil can be replaced every 2,000 to 5,000 hours of operation or every 6 to 12 months. In harsh environments (such as high temperatures, much dust, and continuous heavy loads), the oil change cycle should be shortened.
(3) Oil Change Method: When the reducer is still warm (the lubricating oil has good fluidity), drain the old oil and add new oil to the specified oil level.
- ๐งน Keep clean and ensure the vent cap is unobstructed: Regularly clean the oil stains and dust on the surface of the reducer, and inspect and clean the vent cap to prevent blockage.
- ๐ฉ Fastening inspection: Regularly check whether all installation bolts and connecting parts are loose.
โ ๏ธ
Abnormal Situation Handling: Once a sudden increase in noise, intensified vibration, abnormal temperature rise or severe oil leakage is detected, the machine should be stopped immediately for inspection. Operation can only resume after the fault has been eliminated.
๐ผ๏ธ Detail Pictures
โ Frequently Asked Questions (FAQ)
Q What is the maximum input shaft speed for this reducer?
The maximum speed of the input shaft shall not exceed 1500 r/min. Exceeding this limit may cause damage to internal components and reduce the service life of the reducer.
Q What working temperature range is this reducer suitable for?
This reducer is designed to operate in environments ranging from -40โ to 50โ. If the ambient temperature falls below 0โ, the lubricating oil must be preheated above 0โ before starting the unit.
Q How often should the lubricating oil be changed?
The first oil change should occur 36 hours after initial operation. Subsequently, oil should be replaced every 2,000 to 5,000 hours of operation, or every 6 to 12 months. In harsh environments with high temperatures, heavy dust, or continuous heavy loads, the interval should be shortened accordingly.
Q What industries can this reducer be used in?
This reducer is widely applicable across many industrial sectors, including metallurgy, mining, chemical engineering, building materials, lifting, transportation, textile, papermaking, plastics, rubber, construction machinery, and energy.
Q What should I do if abnormal noise or vibration occurs during operation?
If you detect a sudden increase in noise, intensified vibration, abnormal temperature rise, or severe oil leakage, stop the machine immediately for inspection. Do not resume operation until the fault has been fully identified and resolved.
Q What lubrication and cooling methods are available for this reducer?
Under standard conditions, oil pool lubrication and natural cooling are used. When thermal power requirements cannot be met by natural cooling, circulating oil lubrication or additional cooling via a fan or cooling coil can be applied to maintain safe operating temperatures.